Quote array in for loop to avoid splitting

fetch

@@ -1229,7 +1229,7 @@ getbattery () {
                     fi
 
                     # Print each battery on a seperate line.
-                    for bat in ${batteries[@]}; do
+                    for bat in "${batteries[@]}"; do
                         prin "${title}${index}: ${bat}%"
                         index=$((index + 1))
                     done